1330402251

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1\times {\mathrm{3457}}^1$

素因数の和:4410

約数の個数: 16

約数和(自身を含む): 1787537024

約数和(自身を除く): 457134773

約数列:

[1, 3, 163, 489, 787, 2361, 3457, 10371, 128281, 384843, 563491, 1690473, 2720659, 8161977, 443467417, 1330402251]

約数ペア:

[(1, 1330402251), (3, 443467417), (163, 8161977), (489, 2720659), (787, 1690473), (2361, 563491), (3457, 384843), (10371, 128281)]